X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=sleepphone-cable-box.scad;h=b5bae407f73d4f787b1091bde9728cdc1c6f94e5;hp=2c896959ace1e666d95021bf43a85bb6150c02df;hb=29f7697011ed4618a0d2c02eb7fc4bfe3c574d81;hpb=457f3dfe608e27b8dd0c983f21cbffcca1064fcc

diff --git a/sleepphone-cable-box.scad b/sleepphone-cable-box.scad
index 2c89695..b5bae40 100644
--- a/sleepphone-cable-box.scad
+++ b/sleepphone-cable-box.scad
@@ -3,9 +3,13 @@
 include <funcs.scad>
 
 wall = 0.75 * [1,1,1];
-phone = [ 76.40, 30.96, 6.26 ]; // includes socket
+wall_bot = 1.0;
+
+phone = [ 76.40, 30.96, 6.00 ]; // includes socket
 phone_button_z = 6.58;
-minwall = 0.25;
+minwall = 0.50;
+
+button_dz = 1.35;
 
 button_dy_outer = 28.42;
 button_dy_inner = 19.05;
@@ -21,7 +25,7 @@ led_dia = 4.4;
 plug_maxw = 10.95 + 0.35;
 plug_minw=   6.53 + 0.35;
 plug_sllen=  6.50;
-plug_totlen = 84.90; // to maxw, including phone
+plug_totlen = 84.90 - 1.5; // to maxw, including phone
 
 plug_h = 6.5;
 plug_tooth_h = 0.5;
@@ -31,6 +35,7 @@ keeper_prong = 2;
 keeper_stalk_basewidth = 4;
 keeper_stalk_len = 70;
 keeper_stalk_gap = 2;
+keeper_stalk_thick = wall_bot;
 
 // calculated
 
@@ -50,7 +55,7 @@ plugkeeper_d_u = unitvector2d(
 
 module MainProfileInnerHalf(){
   p = phone + phone_slop;
-  pb = phone_button_z + phone_slop[2];
+  pb = p[2] + button_dz;
   polygon([[ -2,                 0    ],
 	   [ p[1]/2,             0    ],
 	   [ p[1]/2,             p[2] ],
@@ -65,13 +70,18 @@ module MainProfileInnerHalf(){
 
 module MainProfile(){
   p = phone + phone_slop;
-  for (m=[0,1]) mirror([m,0]) {
-      difference(){
-	translate([-1, -wall[2] ])
-	  square([ p[1]/2 + wall[1] + 1, top_z + wall[2] ]);
+  difference(){
+    for (m=[0,1]) mirror([m,0]) {
+	minkowski(){
+	  translate([ -wall[1], -wall_bot ])
+	    square([ wall[1]*2, wall_bot + wall[2] ]);
+	  MainProfileInnerHalf();
+	}
+      }
+    for (m=[0,1]) mirror([m,0]) {
 	MainProfileInnerHalf();
       }
-    }
+  }
 }
 
 module BoxMain(){
@@ -101,14 +111,14 @@ module PlugKeeperStalkProfile(){
   hull(){
     for (m=[0,1]) mirror([0,m,0]) PlugKeeperProfileHalf();
     translate([ plugkeeper_x_maxw + keeper_stalk_len, 0,0 ])
-      square([ 0.1, keeper_stalk_basewidth/2 ], center=true);
+      square([ 0.1, keeper_stalk_basewidth ], center=true);
   }
 }
 
 module PlugKeeper(){
   for (m=[0,1]) mirror([0,m,0]) {
-      translate([0,0, -wall[2]])
-	linear_extrude(height=plug_h + wall[2])
+      translate([0,0, -keeper_stalk_thick])
+	linear_extrude(height=plug_h + keeper_stalk_thick)
 	PlugKeeperProfileHalf();
 
       translate([0, 0, plug_h - plug_tooth_h])
@@ -118,8 +128,8 @@ module PlugKeeper(){
 
     }
 
-  translate([0,0, -wall[2]])
-    linear_extrude(height = wall[2])
+  translate([0,0, -keeper_stalk_thick])
+    linear_extrude(height = keeper_stalk_thick)
     PlugKeeperStalkProfile();
 }
 
@@ -139,6 +149,7 @@ module Box(){
   PlugKeeper();
 }
 
-//MainProfileInner();
+//MainProfileInnerHalf();
+//MainProfile();
 Box();